//package cn.com.shinho.hg.core.mutidatasource.aop;
//
//import cn.com.shinho.hg.core.mutidatasource.DataSourceContextHolder;
//import cn.com.shinho.hg.core.mutidatasource.annotion.DataSource;
//import cn.com.shinho.hg.core.mutidatasource.config.MutiDataSourceProperties;
//import org.aspectj.lang.ProceedingJoinPoint;
//import org.aspectj.lang.Signature;
//import org.aspectj.lang.annotation.Around;
//import org.aspectj.lang.annotation.Aspect;
//import org.aspectj.lang.annotation.Pointcut;
//import org.aspectj.lang.reflect.MethodSignature;
//import org.slf4j.Logger;
//import org.slf4j.LoggerFactory;
//import org.springframework.beans.factory.annotation.Autowired;
//import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
//import org.springframework.core.Ordered;
//import org.springframework.stereotype.Component;
//
//import java.lang.reflect.Method;
//
///**
// * 多数据源切换的aop
// *
// * @author Mr.Ye
// * @Date 2018年3月5日 上午10:22:16
// */
//@Aspect
//@Component
//@ConditionalOnProperty(prefix = "hg", name = "muti-properties-open", havingValue = "true")
//public class MultiSourceExAop implements Ordered {
//
//    private Logger log = LoggerFactory.getLogger(this.getClass());
//
//    @Autowired
//    MutiDataSourceProperties mutiDataSourceProperties;
//
//    @Pointcut(value = "@annotation(cn.com.shinho.hg.core.mutidatasource.annotion.DataSource)")
//    private void cut() {
//
//    }
//
//    @Around("cut()")
//    public Object around(ProceedingJoinPoint point) throws Throwable {
//
//        Signature signature = point.getSignature();
//        MethodSignature methodSignature = null;
//        if (!(signature instanceof MethodSignature)) {
//            throw new IllegalArgumentException("该注解只能用于方法");
//        }
//        methodSignature = (MethodSignature) signature;
//
//        Object target = point.getTarget();
//        Method currentMethod = target.getClass().getMethod(methodSignature.getName(), methodSignature.getParameterTypes());
//
//        DataSource datasource = currentMethod.getAnnotation(DataSource.class);
//        if (datasource != null) {
//            DataSourceContextHolder.setDataSourceType(datasource.name());
//            log.debug("设置数据源为：" + datasource.name());
//        } else {
//            DataSourceContextHolder.setDataSourceType(mutiDataSourceProperties.getDefaultDataSourceName());
//            log.debug("设置数据源为：dataSourceCurrent");
//        }
//
//        try {
//            return point.proceed();
//        } finally {
//            log.debug("清空数据源信息！");
//            DataSourceContextHolder.clearDataSourceType();
//        }
//    }
//
//
//    /**
//     * aop的顺序要早于spring的事务
//     */
//    @Override
//    public int getOrder() {
//        return 1;
//    }
//
//}
